Starter website question

Hi
I created a page with a dropdownlist and a textbox.
I wanted to fill the textbox with some text depending on what is selected in the dropdownbox.

My code is below.

I double clicked on the dropdownbox and I thought this would work.

Thanks
Paul

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
    {
        if (DropDownList1.Text == "paulwhelan")
            TextBox1.Text = "Male";
        else
            TextBox1.Text = "Female";
    }
}